USGS · 01103050

MYSTIC R RIVER

USGS · 01103050LIVE

MYSTIC R AT AMELIA EARHART DAM NR SOMERVILLE, MA

MASSACHUSETTS42.3955°N, -71.0750°W

AIR TEMP

82°F

WIND

6mph W

FISH INDEX

50SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

—cfs

No flow data available

Precipitation History

Your History · MYSTIC R AT AMELIA EARHART DAM NR SOMERVILLE, MA

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Weather Conditions

WEATHER CONDITIONS

TODAY

98°

80°

SAT

95°

71°

SUN

87°

67°

MON

87°

64°

TUE

70°

61°

WED

79°

60°

THU

88°

62°

TIME

FRI

NOW

SAT

SUN

MON

TUE

WED

TEMP

hourly forecast

84°

mild

84°

87°

90°

92°

94°

96°

97°

98°

97°

96°

94°

92°

89°

86°

85°

83°

82°

80°

79°

78°

82°

84°

87°

89°

91°

93°

94°

95°

85°

86°

82°

74°

73°

71°

70°

69°

68°

67°

68°

72°

76°

81°

84°

86°

87°

86°

84°

83°

82°

79°

76°

74°

71°

69°

67°

66°

65°

64°

65°

69°

73°

78°

81°

84°

86°

87°

86°

85°

84°

83°

80°

78°

75°

73°

71°

70°

69°

68°

64°

65°

66°

67°

68°

69°

68°

67°

65°

64°

62°

61°

60°

WIND

mph · gust · dir

9mph WNW

G 22 mph

G22

WNW

G19

WNW

G15

WNW

G15

WNW

G15

G16

G15

G17

G20

G19

G20

G18

G17

G10

WSW

WNW

WSW

G11

G13

G18

G16

G15

WNW

G13

WNW

G15

WNW

G15

WNW

G15

WNW

G14

WNW

G12

WNW

G13

ENE

G13

SSE

G13

G12

ESE

G17

G20

NNE

G17

G16

NNW

G13

NNE

NNW

ENE

ESE

G11

G12

SSE

G17

G16

SSW

G17

G16

G15

G11

WSW

SSE

ESE

G10

G11

G13

G15

G16

SSE

G16

G19

G14

SSE

G20

SSE

G18

SSE

G16

G14

SSE

G14

ESE

G16

ESE

G18

G20

ENE

G21

G17

G19

G18

ESE

G13

ESE

G11

ESE

G11

ESE

G13

ESE

G15

ESE

G17

G18

NNW

G18

G17

NNW

G17

NNW

G15

NNW

G14

PRECIP

chance %

44%

12%

10%

34%

40%

47%

43%

27%

19%

CLOUDS

cover %

clear

94%

81%

100%

98%

100%

81%

25%

23%

24%

13%

100%

86%

100%

98%

45%

100%

10%

31%

27%

16%

100%

69%

76%

67%

100%

PRESSURE

hPa · trend

1013

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Too Hot

Wind

Light

Pressure

Rising — Slow

Moon Phase

Average

DAYLIGHT

SUNRISE

05:12 AM

SUNSET

08:24 PM

15H 12M OF DAYLIGHT13H 8M REMAINING

MOON PHASE

Waning Gibbous

88% illuminated

Station Location

42.3955, -71.0750

Loading map…

DATA · USGS · NOAA · NWSUPDATED 2026-07-03 07:16 UTC

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